The spelling of the word "Duggar" is quite unique and can be explained through IPA phonetic transcription. In IPA, "Duggar" is spelled /ˈdʌɡər/, with the "u" pronounced as a short "uh" sound and the "a" as a neutral vowel. The double consonants "gg" in "Duggar" indicate a hard "g" sound, which is pronounced by closing the back of the throat. This particular spelling of the name "Duggar" is uncommon, but it is often used to distinguish the well-known Duggar family from others who share the same name.